the republican contender used today's speech to keep up his criticism of the obama administration. romney had a swagger. he's riding a wave of momentum after last week's debate. latest poll taken after the denver show count has the race tied at 47 among registered voters. president obama had a five point advantage in the three days leading in the debate. the same poll found voters overwhelmingly said romney won't debate, the biggest debate win ever recorded by gallup. bigger than clinton's 42 point margin over bush.4!zf[ç in los angeles last night musicians lent their support. mr. obama thanked the performers and threw in a not so subtle reference to his debate performance. >> the president: they perform flawlessly, night after night. i can't always say the same. >> reporter: with the polls tightening the pressure is on vice president biden who squares off against ryan thursday night. karen travers, abc news, washington. >>> senator feinstein has called for a federal investigation into record gas prices we are pail. today's report shows san francisco averages $4.74 for regular oak